Kenwood KAC-X542 - Manual (Page 3)

English 3
B ch A ch
INPUT SENSITIVITY(V) INPUT SENSITIVITY(V) HPF FREQUENCY(Hz) HPF FREQUENCY(Hz) LPF FREQUENCY(Hz)
4 0.2(MAX) (MIN)5 3 2 1 0.5 0.3 4 0.2(MAX) (MIN)5 3 2 1 0.5 0.3 50 200 50 200
150 100 70
50 200
150 100 70 150 100 70
FILTER HPF
LPF
OFF
AMP CONT ON
OFF
ISF ON
OFF
HPF ON
OFF
OPERATION MONO(Lch)
STEREO
OPERATION MONO(Lch)
STEREO
HPF OPERATION LPF OPERATION
50 Hz 70 Hz 100 Hz 150 Hz 200 Hz
30 -20 -16 -12 -8 -4 0
50 100 200 400 1K (Hz) 30 -20 -16 -12 -8 -4 0
50 100 200 400 1K (Hz)
4/3/2channel Power Amplifier
VOLT FAN
CURR TEMP
446 mm
432 mm
Ø6
157
m
m
252
m
m
265
m
m
Installation
Accessories
Part name External View Number of Items
Self-tapping screws
(ш5 Ч 18 mm)
4
Hexagon socket head cap screw
(M4 × 8 mm)
4
Cover 1
Terminal cover (Power terminal) 1
Hexagon Wrench 1
Installation procedure
Since there are large variety of settings and connections possible according to
applications, read the instruction manual well to select the proper setting and
connection.
1. Remove the ignition key and disconnect the negative
- terminal of the
battery to prevent short circuits.
2. Set the unit according to the intended usage.
3. Connect the input and output wires of the units.
4. Connect the speaker wires.
5. Connect the power wire, power control wire and grounding wire following
this order.
6. Install the installation fittings in the unit.
7. Attach the unit.
8. Install the terminal cover.
9. Connect the negative
- terminal of the battery.
2 CAUTION
• Do not install in the below locations;
(Unstable location, In a location that interferes with driving, In a location
that gets wet, In a dusty location, In a place that gets hot, In a place that
gets direct sunlight, In a location that gets hit by hot air)
• Do not install the unit under the carpet. Otherwise heat build-up occurs
and the unit may be damaged.
• Install this unit in a location which allows heat to easily dissipate.
Once installed, do not place any object on top of the unit.
• The surface temperature of the amplifier will become hot during use. Install
the amplifier in a place where people, resins, and other substances that are
sensitive to heat will not come into contact with it.
• This unit has cooling fans to decrease the internal temperature. Do not
mount the unit in a place where the cooling fan and ducts of the unit are
blocked. Blocking these openings will inhibit the cooling of the internal
temperature and result in malfunction.
• When making a hole under a seat, inside the trunk, or somewhere else in
the vehicle, check that there is nothing hazardous on the opposite side
such as a gasoline tank, brake pipe, or wiring harness, and be careful not to
cause scratches or other damage.
• Do not install near the dashboard, rear tray, or air bag safety parts.
• The installation to the vehicle should securely fasten the unit to a place in
which it will not obstruct driving. If the unit comes off due to a shock and
hits a person or safety part, it may cause injury or an accident.
• After installing the unit, check to make sure that electrical equipment
such as the brake lamps, turn signal lamps and windshield wipers operate
normally.
Installation board, etc.
(thickness : 15 mm or more)
Self-tapping screw
(ш5 Ч 18 mm)
Cooling fan
Hexagon socket
head cap screw
(M4 × 8 mm) Hexagon Wrench
Cover
Cooling fan
Duct